git-bisect.sh: don't accidentally override existing branch "bisect"

diff --git a/builtin-checkout-index.c b/builtin-checkout-index.c
index 70d619da8d051f8d739911cfbbf8a5255787ec07..7e42024c67a2c0fda72f94935b7d5a723c73d131 100644 (file)
--- a/builtin-checkout-index.c
+++ b/builtin-checkout-index.c
@@ -246,8 +246,8 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix)
                 * want to update cache.
                 */
                if (state.refresh_cache) {
-                       close(newfd); newfd = -1;
                        rollback_lock_file(&lock_file);
+                       newfd = -1;
                }
                state.refresh_cache = 0;
        }
@@ -297,7 +297,7 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix)
 
        if (0 <= newfd &&
            (write_cache(newfd, active_cache, active_nr) ||
-            close(newfd) || commit_locked_index(&lock_file)))
+            commit_locked_index(&lock_file)))
                die("Unable to write new index file");
        return 0;
 }